Four surface and three subsurface horizons of agriculturally
important Oregon soils were exposed to excessive volumes of anhydrous
ammonia and reequilibrated with the atmosphere for several
time periods prior to extraction with water. The carbon solubilized
was determined by a modified wet combustion technique. Nitrogen
in the soils, extracts, and...
This report presents a summary of the principal geologic and physiographic features of the upper part of the Snake River Canyon between Oregon and Idaho. The area discussed extends from Farewell Bend near Huntington, Oregon downriver to Granite Creek 6 miles below Hells Canyon Dam, a distance of 94 miles....
Published July 1975. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog